A method for processing a content by a set-top box according to an embodiment of the present disclosure comprises the steps of: receiving a content including an audio stream; and performing bypassing to output the audio stream to a television (TV) through an output interface without performing a decoding operation for the audio stream, wherein the audio stream includes metadata regarding the content.
Legal claims defining the scope of protection, as filed with the USPTO.
1. A method for processing data by a media playback device in a broadcasting system, the method comprising: receiving a media stream comprising metadata delivered from a service provider or a content provider; identifying whether the metadata includes information for presenting media data or information for obtaining media data; in response to identifying that the metadata includes the information for presenting the media data, delivering the information for presenting media data to a media player; in response to identifying that the metadata includes the information for obtaining the media data, obtaining the media data based on the information for obtaining the media data and delivering the media data to a decoder; decoding the media data; and presenting the decoded media data based on the information for presenting the media data.
2. The method of claim 1 , wherein the obtaining of the media data is based on a Moving Picture Experts Group (MPEG) media transport (MMT) protocol.
3. The method of claim 1 , wherein the media playback device is a TV device.
4. A media playback device for processing data in a broadcasting system, the media playback device comprising: a memory configured to store data; and at least one processor connected with the memory, wherein the at least one processor is configured to: receive a media stream comprising metadata delivered from a service provider or a content provider; identify whether the metadata includes information for presenting media data or information for obtaining media data; in response to identifying that the metadata includes the information for presenting media data, deliver the information for presenting media data to a media player; and in response to identifying that the metadata includes the information for obtaining media data, obtain the media data based on the information for obtaining the media data and deliver the media data to a decoder; wherein the media data is decoded; and the decoded media data is presented based on the information for presenting the media data.
5. The media playback device of claim 4 , wherein obtaining of the media data is based on a Moving Picture Experts Group (MPEG) media transport (MMT) protocol.
6. The media playback device of claim 4 , wherein the media playback device is a TV device.
7. The method of claim 1 , wherein the media stream comprising the metadata is delivered via a set-top box from the service provider or the content provider, and wherein the media stream comprising the metadata is not decoded in the set-top box.
8. The method of claim 2 , wherein the metadata comprises at least one MMTP packet including a MMT signaling message.
9. The media playback device of claim 4 , wherein the media stream comprising the metadata is delivered via a set-top box from the service provider or the content provider, and wherein the media stream comprising the metadata is not decoded in the set-top box.
10. The media playback device of claim 5 , wherein the metadata comprises at least one MMTP packet including a MMT signaling message.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
April 22, 2019
June 30, 2020
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